The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 05, 2013
Filed:
May. 11, 2011
Applicant:
Terry Daglow, Allen, TX (US);
Inventor:
Terry Daglow, Allen, TX (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B25B 23/157 (2006.01); B25B 23/142 (2006.01); B25B 23/159 (2006.01); B25B 23/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A torque wrench comprising a shaft, a shaft cam configured to rotate with the shaft around the longitudinal axis, a groove defined in the shaft cam, a ramp positioned within the groove at a position below the groove upper surface, an outer cam comprising an engaging member configured to selectively contact a ramp upper surface or groove upper surface. The wrench also comprises a spring to apply a downward force on the outer cam and a void defined in the groove between the ramp and a side wall of the groove to allow the engaging member to escape the groove when not contrained by the ramp.